ID 1, Approximate postcode area (APA), United Kingdom
ID 131, Approximate postcode district (APD), United Kingdom
ID 2996, Approximate postcode sector (APS), United Kingdom
ID 3000, Approximate postcode sector (APS), United Kingdom
ID 19271, Approximate postcode unit (APU), United Kingdom
ID 19272, Approximate postcode unit (APU), United Kingdom
ID 19280, Approximate postcode unit (APU), United Kingdom
ID 19281, Approximate postcode unit (APU), United Kingdom
ID 20042, Approximate postcode unit (APU), United Kingdom